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From "Stephen Chu (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-4897) Moving/copying a directory does not include the directory's quota settings
Date Mon, 10 Jun 2013 17:36:21 GMT
Stephen Chu created HDFS-4897:
---------------------------------

             Summary: Moving/copying a directory does not include the directory's quota settings
                 Key: HDFS-4897
                 URL: https://issues.apache.org/jira/browse/HDFS-4897
             Project: Hadoop HDFS
          Issue Type: Bug
    Affects Versions: 3.0.0
            Reporter: Stephen Chu


[~atm] and I found that when a directory is copied or moved, its quotas settings aren't included.

{code}
[04:21:33] atm@simon:~/src/apache/hadoop.git$ hadoop fs -ls /user
Found 2 items
drwxr-xr-x   - atm  atm                 0 2013-06-07 16:17 /user/atm
drwx------   - hdfs supergroup          0 2013-06-07 16:21 /user/hdfs
[04:21:44] atm@simon:~/src/apache/hadoop.git$ hadoop fs -count -q /user/atm
         100              91            none             inf            7            2   
           3338 /user/atm
[04:21:51] atm@simon:~/src/apache/hadoop.git$ sudo -u hdfs -E `which hadoop` fs -cp /user/atm
/user/atm-copy
[04:22:00] atm@simon:~/src/apache/hadoop.git$ hadoop fs -count -q /user/atm-copy
        none             inf            none             inf            6            1   
           3338 /user/atm-copy
{code}

This also means that a user will not retain quotas settings when the user takes snapshots
and backs up a subtree using snapshots.

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